CN110080418A - A kind of detachable assembling type shear wall structure of bolt splicing - Google Patents

A kind of detachable assembling type shear wall structure of bolt splicing Download PDF

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CN110080418A
CN110080418A CN201910392211.7A CN201910392211A CN110080418A CN 110080418 A CN110080418 A CN 110080418A CN 201910392211 A CN201910392211 A CN 201910392211A CN 110080418 A CN110080418 A CN 110080418A
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reinforced concrete
shear wall
bolt
concrete shear
prefabricated
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CN110080418B (en
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熊峰
陈文�
陈江
赵福超
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Sichuan University
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38Connections for building structures in general
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/02Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

本发明公开了一种螺栓拼接的可拆卸装配式剪力墙结构,所述可拆卸的螺栓拼接装配式剪力墙结构体系的连接方案分为水平缝连接、竖向缝连接和楼板连接。本发明具有便于拆卸、易于修复、可重复使用等优点,有利于结构实现可拆卸功能和震后快速可修复功能。本发明中水平缝和竖向缝均采用螺栓拼接,不用浇注混凝土或砂浆,所有构件均可拆卸。同时本发明主要将耗能和损伤集中于可更换的连接钢板,有利于强震后对可更换的连接钢板进行修复或更换,达到实现结构震后快速可修复功能的目的。

The invention discloses a bolt-jointed detachable assembled shear wall structure. The connection schemes of the detachable bolt-jointed assembled shear wall structure system are divided into horizontal seam connection, vertical seam connection and floor slab connection. The invention has the advantages of being easy to disassemble, easy to repair, reusable, etc., and is conducive to realizing the detachable function of the structure and the fast repairable function after an earthquake. In the present invention, both the horizontal joints and the vertical joints are spliced by bolts, without pouring concrete or mortar, and all components can be disassembled. At the same time, the present invention mainly concentrates energy consumption and damage on the replaceable connecting steel plates, which is beneficial to the repair or replacement of the replaceable connecting steel plates after strong earthquakes, and achieves the purpose of quickly repairing the structure after earthquakes.

Description

一种螺栓拼接的可拆卸装配式剪力墙结构A detachable assembled shear wall structure spliced by bolts

技术领域technical field

本发明涉及抗震结构及装配式结构技术领域,尤其涉及一种螺栓拼接的可拆卸装配式剪力墙结构。The invention relates to the technical field of anti-seismic structures and assembled structures, in particular to a detachable assembled shear wall structure spliced by bolts.

背景技术Background technique

传统抗震设计通过延性设计实现结构在地震作用下的能量耗散,避免结构发生脆性破坏甚至倒塌。结构的延性表现为主要抗侧力构件发生塑性变形,而结构中的塑性变形会导致结构构件产生损伤和残余变形,最终使结构发生难以修复的破坏进而失去使用功能。因此,传统抗震结构侧重于在地震发生时保护生命,而忽略了结构在震后很长的一段时间内无法承担原有使用功能的后果。随着抗震技术的进步和社会经济的不断发展,地震工程界对于结构的抗震设防目标进一步提高,不能仅满足于地震发生时保护生命安全,而是应将地震后灾区的生活和生产的恢复放在同等重要的位置。即结构不仅需满足传统的防倒塌抗震设防目标,而且应在震后实现快速恢复其功能性。为此,研制开发一种能够在强震后快速恢复其正常使用功能的可拆卸结构体系就显得既迫切而且特别有意义。The traditional seismic design realizes the energy dissipation of the structure under the earthquake through the ductility design, so as to avoid the brittle failure or even collapse of the structure. The ductility of the structure is manifested by the plastic deformation of the main anti-lateral force components, and the plastic deformation in the structure will cause damage and residual deformation of the structural components, and eventually cause the structure to be damaged and lose its function. Therefore, traditional anti-seismic structures focus on protecting life when an earthquake occurs, while ignoring the consequences that the structure cannot bear the original function for a long time after the earthquake. With the advancement of anti-seismic technology and the continuous development of social economy, the earthquake engineering field has further improved the anti-seismic fortification goals of structures. It should not only be satisfied with protecting life safety when an earthquake occurs, but should focus on the recovery of life and production in the disaster-stricken area after the earthquake. in an equally important position. That is to say, the structure not only needs to meet the traditional anti-collapse and anti-seismic fortification goals, but also should achieve rapid recovery of its functionality after the earthquake. For this reason, it is both urgent and particularly meaningful to develop a detachable structural system that can quickly restore its normal use function after a strong earthquake.

装配式混凝土结构体系由于有利于节约资源能源、减少施工污染、提升劳动生产效率和质量安全水平,有利于促进建筑业与信息化工业化深度融合、培育新产业新动能、推动化解过剩产能,因而具有广阔的应用前景。相对于传统的现浇混凝土结构体系,预制装配式混凝土结构更接近于可拆卸设计理念,只需通过合理的可拆卸连接,可实现房屋的可拆卸。因此,研制开发一种带可更换部件的可拆卸装配式剪力墙结构体系就显得尤为重要。As the prefabricated concrete structure system is conducive to saving resources and energy, reducing construction pollution, improving labor production efficiency and quality and safety levels, it is conducive to promoting the deep integration of the construction industry and information industrialization, cultivating new industries and new kinetic energy, and promoting the resolution of excess capacity. Broad application prospects. Compared with the traditional cast-in-place concrete structure system, the prefabricated concrete structure is closer to the detachable design concept, and the detachment of the house can be realized only through reasonable detachable connections. Therefore, it is particularly important to develop a detachable assembly shear wall structure system with replaceable parts.

装配式混凝土结构具有可拆卸功能的关键问题在于发展可拆卸连接。目前装配式混凝土结构体系的连接方式包括湿法(monolithic)与干式(jointed)两类。湿法连接虽然整体性能好,可视为等同现浇结构,但施工复杂、连接质量不易保证、成本较高,更重要地由于节点采用灌浆、浇注混凝土等化学方法连接成整体,不能拆卸;而干式连接主要采用焊接、螺栓连接或者后张预应力连接,连接部位一般不需要二次浇筑,施工快捷,只要通过合理的连接设计,可达到结构可拆卸、构件可更换的目标,是未来建筑结构更趋向采用的连接方式。目前装配式混凝土结构的螺栓连接方案主要有三种,第一种连接方案是采用螺杆穿过相邻墙体上的预留洞并完成连接的;第二种连接方案是相邻墙体在局部位置设置有钢预埋件,并采用螺栓完成相邻墙体在局部位置的连接;第三种连接方案是相邻墙体在端部设置有沿接缝长度方向的钢框,并采用一整排螺栓完成相邻墙体在接缝上的连接。现有干式螺栓连接主要有以下一些缺陷:The key issue for the detachable function of prefabricated concrete structures lies in the development of detachable connections. At present, the connection methods of prefabricated concrete structure systems include wet method (monolithic) and dry method (jointed). Although the overall performance of the wet connection is good, it can be regarded as equivalent to the cast-in-place structure, but the construction is complicated, the quality of the connection is not easy to guarantee, and the cost is high. More importantly, because the nodes are connected as a whole by chemical methods such as grouting and pouring concrete, they cannot be disassembled; and Dry connection mainly adopts welding, bolt connection or post-tensioned prestressed connection. Generally, the connection part does not need secondary pouring, and the construction is fast. As long as the reasonable connection design is adopted, the goal of detachable structure and replaceable components can be achieved. The structure tends to adopt the connection method more. At present, there are three main bolt connection schemes for prefabricated concrete structures. The first connection scheme is to use the screw to pass through the reserved hole on the adjacent wall and complete the connection; the second connection scheme is to connect the adjacent wall at a local position. Steel embedded parts are installed, and bolts are used to complete the connection of adjacent walls at local positions; the third connection scheme is that adjacent walls are provided with steel frames along the length of the joint at the ends, and a whole row of Bolts complete the connection of adjacent walls at the joints. The existing dry bolt connection mainly has the following defects:

(1)墙体上的预留洞内需要浇注砂浆保证连接可靠,导致墙体无法拆卸;(1) Mortar needs to be poured into the reserved hole on the wall to ensure reliable connection, so that the wall cannot be disassembled;

(2)楼板连接与墙板节点交叠,导致无法实现结构体系的拆卸;(2) The floor slab connection overlaps with the wall slab joints, making it impossible to disassemble the structural system;

(3)大多数现有螺栓连接容易产生滑移,导致墙体等构件发生局部破坏,进而影响结构体系的抗震性能;(3) Most of the existing bolted connections are prone to slippage, resulting in local damage to the wall and other components, which in turn affects the seismic performance of the structural system;

(4)现有螺栓连接因大量预埋件的存在导致连接节点构造复杂且用钢量很大。(4) Due to the existence of a large number of embedded parts in the existing bolted connection, the structure of the connection node is complicated and the amount of steel is large.

发明内容SUMMARY OF THE INVENTION

针对上述问题,本发明提出了一种螺栓拼接的可拆卸装配式剪力墙结构,确保实现结构的可拆卸功能与震后快速可恢复功能,并符合结构装配式施工与建筑工业化的要求。In view of the above problems, the present invention proposes a detachable assembled shear wall structure spliced by bolts, which ensures the realization of the detachable function of the structure and the rapid recovery function after the earthquake, and meets the requirements of structural assembly construction and building industrialization.

本发明通过以下技术方案来实现上述目的:The present invention achieves the above object through the following technical solutions:

一种螺栓拼接的可拆卸装配式剪力墙结构,包括预制钢筋混凝土剪力墙和预制钢筋混凝土楼板,所述预制钢筋混凝土剪力墙和预制钢筋混凝土楼板在水平接缝连接处均开设有螺栓孔,所述预制钢筋混凝土剪力墙在水平接缝连接处设置有矩形预埋钢板或L形预埋钢板,所述矩形预埋钢板或L形预埋钢板与预制钢筋混凝土剪力墙中竖向钢筋焊接连接,所述矩形预埋钢板或L形预埋钢板与预制钢筋混凝土剪力墙和预制钢筋混凝土楼板螺栓孔对应位置处均开设有螺栓孔,所述预制钢筋混凝土剪力墙之间、所述预制钢筋混凝土剪力墙与基础之间均通过高强度摩擦型螺栓和连接钢板进行连接,所述预制钢筋混凝土楼板直接放置于L形预埋钢板上,并通过普通螺栓与预制钢筋混凝土剪力墙进行连接。A detachable assembled shear wall structure spliced by bolts, comprising a prefabricated reinforced concrete shear wall and a prefabricated reinforced concrete floor, and the prefabricated reinforced concrete shear wall and the prefabricated reinforced concrete floor are provided with bolts at the joints of the horizontal joints The prefabricated reinforced concrete shear wall is provided with a rectangular pre-embedded steel plate or an L-shaped pre-embedded steel plate at the joint of the horizontal joint, and the rectangular pre-embedded steel plate or the L-shaped pre-embedded steel plate is vertically connected with the prefabricated reinforced concrete shear wall. Welding connection to the steel bar, bolt holes are provided at the corresponding positions of the rectangular pre-embedded steel plate or L-shaped pre-embedded steel plate and the bolt holes of the prefabricated reinforced concrete shear wall and the prefabricated reinforced concrete floor slab, between the prefabricated reinforced concrete shear walls 1. The prefabricated reinforced concrete shear wall and the foundation are connected by high-strength friction bolts and connecting steel plates. The prefabricated reinforced concrete floor slab is directly placed on the L-shaped embedded steel plate, and is connected to the prefabricated reinforced concrete by ordinary bolts. Shear walls are connected.

进一步方案为,所述预制钢筋混凝土剪力墙之间设有砂浆垫层。A further solution is that a mortar cushion is provided between the prefabricated reinforced concrete shear walls.

进一步方案为,所述预制钢筋混凝土剪力墙与基础之间设有砂浆垫层。A further solution is that a mortar cushion is provided between the prefabricated reinforced concrete shear wall and the foundation.

进一步方案为,相邻所述预制钢筋混凝土剪力墙在竖向接缝连接处均开设有螺栓孔,相邻预制钢筋混凝土剪力墙之间通过普通螺栓和连接钢板进行连接。A further solution is that the adjacent prefabricated reinforced concrete shear walls are provided with bolt holes at the joints of the vertical joints, and the adjacent prefabricated reinforced concrete shear walls are connected by ordinary bolts and connecting steel plates.

本发明的有益效果在于:The beneficial effects of the present invention are:

(1)本发明具有便于拆卸、易于修复、可重复使用等优点,有利于结构实现可拆卸功能和震后快速可修复功能。本发明中水平缝和竖向缝均采用螺栓拼接,不用浇注混凝土或砂浆,所有构件均可拆卸。同时本发明主要将耗能和损伤集中于可更换的连接钢板,有利于强震后对可更换的连接钢板进行修复或更换,达到实现结构震后快速可修复功能的目的。(1) The present invention has the advantages of being easy to disassemble, easy to repair, and reusable, and is conducive to realizing the detachable function of the structure and the fast repairable function after an earthquake. In the present invention, the horizontal joints and the vertical joints are all spliced by bolts, without pouring concrete or mortar, and all components can be disassembled. At the same time, the present invention mainly concentrates energy consumption and damage on the replaceable connecting steel plates, which is beneficial to the repair or replacement of the replaceable connecting steel plates after strong earthquakes, and achieves the purpose of quickly repairing the structure after earthquakes.

(2)本发明中的楼板连接与墙体水平缝连接不交叠,可拆卸墙体后再拆卸楼板,保证整个房屋体系的可拆卸性。(2) The floor slab connection in the present invention does not overlap with the wall horizontal seam connection, and the floor slab can be dismantled after the wall can be disassembled to ensure the detachability of the entire housing system.

(3)水平缝连接采用高强度摩擦型螺栓,并且根据水平缝处的剪力和弯矩设计螺栓个数,保证水平缝不出现滑移。(3) High-strength friction bolts are used for horizontal joint connection, and the number of bolts is designed according to the shear force and bending moment at the horizontal joint to ensure that the horizontal joint does not slip.

(4)竖向缝连接采用普通螺栓,允许出现一定的滑移,使结构通过竖向缝位移耗能,提高结构体系的抗震性能。(4) Ordinary bolts are used for the vertical joint connection, allowing a certain amount of slippage, so that the structure can dissipate energy through the vertical joint displacement and improve the seismic performance of the structural system.

(5)预制楼板与预制墙体间采用螺栓穿过圆长孔完成连接,既保证地震时楼板不滑落,又有一定的小位移,进而可保护墙体不受楼板传来的弯矩影响,避免墙体局部破坏。(5) The prefabricated floor and the prefabricated wall are connected by bolts passing through the round and long holes, which not only ensures that the floor does not slip during an earthquake, but also has a certain small displacement, thereby protecting the wall from the bending moment transmitted from the floor. Avoid local damage to the wall.

附图说明Description of drawings

为了更清楚地说明本发明实施例中的技术方案,下面将对实施例或现有技术描述中所需要实用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本实施例的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the practical drawings required in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only the embodiments For some embodiments of the present invention, those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts.

附图说明:Description of drawings:

图1是根据本发明实施例的结构示意图。Fig. 1 is a schematic structural diagram according to an embodiment of the present invention.

图2是平行的相邻预制钢筋混凝土剪力墙之间连接示意图。Figure 2 is a schematic diagram of the connection between parallel adjacent prefabricated reinforced concrete shear walls.

图3是垂直的相邻预制钢筋混凝土剪力墙之间连接示意图。Figure 3 is a schematic diagram of the connection between vertical adjacent prefabricated reinforced concrete shear walls.

图4是另一垂直的相邻预制钢筋混凝土剪力墙之间连接示意图。Fig. 4 is a schematic diagram of another vertical connection between adjacent prefabricated reinforced concrete shear walls.

图中标号:1-预制钢筋混凝土剪力墙;2-预埋钢筋混凝土楼板;3-高强度摩擦型螺栓;4-普通螺栓;5-连接钢板;6-矩形预埋钢板;7-L形预埋钢板;8-竖向钢筋;9-基础;10-砂浆垫层。Labels in the figure: 1-prefabricated reinforced concrete shear wall; 2-embedded reinforced concrete floor; 3-high-strength friction bolts; 4-common bolts; 5-connecting steel plates; 6-rectangular embedded steel plates; 7-L-shaped Embedded steel plate; 8-vertical reinforcement; 9-foundation; 10-mortar cushion.

具体实施方式Detailed ways

为使本发明的目的、技术方案和优点更加清楚,下面将对本发明的技术方案进行详细的描述。显然,所描述的实施例仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动的前提下所得到的所有其它实施方式,都属于本发明所保护的范围。In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other implementations obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

本发明的可拆卸的螺栓拼接装配式剪力墙结构体系各组成构件均可以在工厂预制,运到现场后安装。预制剪力墙为预制工厂工业化制作和生产的钢筋混凝土剪力墙。预制楼板为预制工厂工业化制作和生产的钢筋混凝土楼板。螺栓分为高强度摩擦型螺栓和普通螺栓。连接钢板分为矩形钢板和L形钢板。Each component of the detachable bolt-spliced assembly type shear wall structure system of the present invention can be prefabricated in a factory and installed after being transported to the site. Prefabricated shear walls are reinforced concrete shear walls industrially manufactured and produced in prefabricated factories. The prefabricated floor slab is a reinforced concrete floor slab manufactured and produced industrially by a prefabricated factory. Bolts are divided into high-strength friction bolts and ordinary bolts. The connecting steel plates are divided into rectangular steel plates and L-shaped steel plates.

所述可拆卸的螺栓拼接装配式剪力墙结构体系的连接方案分为水平缝连接、竖向缝连接和楼板连接。在水平缝连接中,上下层预制剪力墙在墙体的内外边缘预埋钢板,预埋钢板与墙体中竖向钢筋焊接,预埋钢板上预留螺栓孔,在预埋钢板位置处设置连接钢板,用高强度摩擦型螺栓穿过墙体完成上下层预制剪力墙之间的连接,高强度摩擦型螺栓颗数根据水平缝受力情况通过设计而定。在竖向缝连接中,相邻预制剪力墙边缘预留螺栓孔,在墙体的内外侧螺栓孔位置处设置连接钢板,用普通螺栓穿过墙体完成相邻预制剪力墙之间的连接,普通螺栓颗数根据竖向缝构造要求确定。楼板连接位于墙体水平缝连接的下方,墙体中预埋有L形钢板,L形钢板的伸出部分预留圆长孔并用于支承预制楼板,预制楼板在边缘与L形钢板圆长孔对应位置预留螺栓孔,用普通螺栓穿过预制楼板与L形钢板完成预制剪力墙与预制楼板之间的连接。圆长孔的作用是使预制楼板在端部有一定的松动,避免将弯矩传递给墙体进而造成墙体的局部破坏。The connection schemes of the detachable bolt spliced assembled shear wall structure system are divided into horizontal joint connection, vertical joint connection and floor connection. In the horizontal joint connection, the upper and lower prefabricated shear walls pre-embed steel plates on the inner and outer edges of the wall, and the pre-embedded steel plates are welded to the vertical steel bars in the wall. Bolt holes are reserved on the pre-embedded steel plates, and the To connect the steel plates, use high-strength friction bolts to pass through the wall to complete the connection between the upper and lower prefabricated shear walls. The number of high-strength friction bolts is determined by design according to the force of the horizontal joints. In the vertical joint connection, bolt holes are reserved at the edge of adjacent prefabricated shear walls, connecting steel plates are set at the positions of the inner and outer bolt holes of the walls, and ordinary bolts are used to pass through the walls to complete the connection between adjacent prefabricated shear walls. For connection, the number of ordinary bolts shall be determined according to the construction requirements of vertical joints. The floor connection is located below the horizontal seam connection of the wall. L-shaped steel plates are pre-embedded in the wall. The protruding part of the L-shaped steel plate is reserved for supporting the prefabricated floor. Bolt holes are reserved at the corresponding positions, and ordinary bolts are used to pass through the prefabricated floor slab and the L-shaped steel plate to complete the connection between the prefabricated shear wall and the prefabricated floor slab. The function of the round and long holes is to make the prefabricated floor slab loose at the end, so as to avoid the transfer of the bending moment to the wall and cause local damage to the wall.

在任意一实施例中,如图1-2所示,本发明的一种螺栓拼接的可拆卸装配式剪力墙结构,包括预制钢筋混凝土剪力墙1和预制钢筋混凝土楼板2,所述预制钢筋混凝土剪力墙1和预制钢筋混凝土楼板2在水平接缝连接处均开设有螺栓孔,所述预制钢筋混凝土剪力墙1在水平接缝连接处设置有矩形预埋钢板6或L形预埋钢板7,所述矩形预埋钢板6或L形预埋钢板7与预制钢筋混凝土剪力墙1中竖向钢筋8焊接连接,所述矩形预埋钢板6或L形预埋钢板7与预制钢筋混凝土剪力墙1和预制钢筋混凝土楼板2螺栓孔对应位置处均开设有螺栓孔,所述预制钢筋混凝土剪力墙1之间、所述预制钢筋混凝土剪力墙1与基础9之间均通过高强度摩擦型螺栓3和连接钢板5进行连接,所述预制钢筋混凝土楼板2直接放置于L形预埋钢板7上,并通过普通螺栓4与预制钢筋混凝土剪力墙1进行连接。所述预制钢筋混凝土剪力墙1之间设有砂浆垫层10。所述预制钢筋混凝土剪力墙1与基础9之间设有砂浆垫层10。In any embodiment, as shown in Figures 1-2, a bolt-jointed detachable assembled shear wall structure of the present invention includes a prefabricated reinforced concrete shear wall 1 and a prefabricated reinforced concrete floor 2, the prefabricated Both the reinforced concrete shear wall 1 and the prefabricated reinforced concrete floor 2 are provided with bolt holes at the joints of the horizontal joints, and the prefabricated reinforced concrete shear walls 1 are provided with rectangular pre-embedded steel plates 6 or L-shaped prefabricated steel plates at the joints of the horizontal joints. Embedded steel plate 7, the rectangular pre-embedded steel plate 6 or L-shaped pre-embedded steel plate 7 is welded to the vertical steel bar 8 in the prefabricated reinforced concrete shear wall 1, and the rectangular pre-embedded steel plate 6 or L-shaped pre-embedded steel plate 7 is connected to the prefabricated Bolt holes are provided at the corresponding positions of the bolt holes of the reinforced concrete shear wall 1 and the prefabricated reinforced concrete floor slab 2, between the prefabricated reinforced concrete shear walls 1 and between the prefabricated reinforced concrete Connected by high-strength friction bolts 3 and connecting steel plates 5, the prefabricated reinforced concrete floor slab 2 is directly placed on the L-shaped embedded steel plate 7, and connected with the prefabricated reinforced concrete shear wall 1 by ordinary bolts 4. A mortar cushion 10 is provided between the prefabricated reinforced concrete shear walls 1 . A mortar cushion 10 is provided between the prefabricated reinforced concrete shear wall 1 and the foundation 9 .

在任意一实施例中,如图3-4所示,相邻所述预制钢筋混凝土剪力墙1在竖向接缝连接处均开设有螺栓孔,相邻预制钢筋混凝土剪力墙1之间通过普通螺栓4和连接钢板5进行连接。In any embodiment, as shown in Figure 3-4, the adjacent prefabricated reinforced concrete shear walls 1 are provided with bolt holes at the joints of the vertical joints, and the adjacent prefabricated reinforced concrete shear walls 1 Connect by common bolt 4 and connecting steel plate 5.

以上所述,仅为本发明的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本发明的保护范围之内。因此,本发明的保护范围应以所述权利要求的保护范围为准。另外需要说明的是,在上述具体实施方式中所描述的各个具体技术特征,在不矛盾的情况下,可以通过任何合适的方式进行组合,为了避免不必要的重复,本发明对各种可能的组合方式不再另行说明。此外,本发明的各种不同的实施方式之间也可以进行任意组合,只要其不违背本发明的思想,其同样应当视为本发明所公开的内容。The above is only a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Anyone skilled in the art can easily think of changes or substitutions within the technical scope disclosed in the present invention. Should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the protection scope of the claims. In addition, it should be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way if there is no contradiction. The combination method will not be described separately. In addition, various combinations of different embodiments of the present invention can also be combined arbitrarily, as long as they do not violate the idea of the present invention, they should also be regarded as the disclosed content of the present invention.

Claims (4)

1. a kind of detachable assembling type shear wall structure of bolt splicing, it is characterised in that: sheared including prefabricated reinforced concrete Wall and prefabricated reinforced concrete floor, the precast reinforced concrete shear wall and prefabricated reinforced concrete floor are in horizontal joint Junction offers bolt hole, and the precast reinforced concrete shear wall is provided with rectangle pre-buried steel in horizontal joint junction Vertical reinforcement in plate or L shape pre-embedded steel slab, the rectangle pre-embedded steel slab or L shape pre-embedded steel slab and precast reinforced concrete shear wall Welded connecting, the rectangle pre-embedded steel slab or L shape pre-embedded steel slab and precast reinforced concrete shear wall and prefabricated reinforced concrete Floor bolt hole corresponding position offers bolt hole, between the precast reinforced concrete shear wall, described precast reinforced It is attached by high strength friction type bolt and junction steel plate between concrete shear force wall and basis, it is described precast reinforced mixed Solidifying Tulou plate is placed directly on L shape pre-embedded steel slab, and is attached by plain bolt and precast reinforced concrete shear wall.
2. a kind of detachable assembling type shear wall structure of bolt splicing as described in claim 1, which is characterized in that described pre- Mortar bed is equipped between reinforced concrete shear wall processed.
3. a kind of detachable assembling type shear wall structure of bolt splicing as described in claim 1, which is characterized in that described pre- Mortar bed is equipped between reinforced concrete shear wall processed and basis.
4. a kind of detachable assembling type shear wall structure of bolt splicing as described in claim 1, which is characterized in that adjacent institute It states precast reinforced concrete shear wall and offers bolt hole, contiguous prefabricated reinforced concrete shear wall in vertical abutment joint junction Between be attached by plain bolt and junction steel plate.
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